Home / 32,894.12-49,353.57-19,755.65

Finding the Fourth Proportional to 32,894.12, 49,353.57 and 19,755.65

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Solution

The fourth proportional to 32,894.12, 49,353.57 and 19,755.65 is: 29,640.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,894.12 : 49,353.57 = 19,755.65 : x
  2. Step 2: Convert to fraction form
    32,894.12/49,353.57 = 19,755.65/x
  3. Step 3: Cross multiply
    32,894.12x = 49,353.57 × 19,755.65
  4. Step 4: Simplify right side
    32,894.12x = 975,011,855.17
  5. Step 5: Solve for x
    x = 975,011,855.17/32,894.12
  6. Step 6: Final answer
    x = 29,640.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.